baber/WOPTO huggingface dataset:
Patent KR-20220060976-A (KR)
Inventor: KIM DEOKHWAN
IPC: G06N3/08
Filed: 2021-04-16
Abstract: Proposed are a deep learning method for selecting effective models and feature groups in emotion recognition using various databases of Asians and an apparatus thereof. The deep learning apparatus for selecting effective models and feature groups in emotion recognition using various databases of Asians proposed in the present invention comprises: a feature extraction unit which extracts electroencephalogram (EEG) features in a time domain, a frequency domain, and a time-frequency domain to select active features for emotion recognition; an LSTM model selection unit which selects an LSTM model to be applied to the extracted EEG features using a genetic algorithm (GA); and a feature set selection unit for selecting a feature set for the selected LSTM model using the GA. The present invention can further improve the results of emotion recognition.
Patent KR-20220143456-A (KR)
Inventor: HWANG BO WOO
IPC: H04L9/32
Filed: 2021-04-16
Abstract: The present invention relates to a genuine product authentication system and method using a blockchain network. In addition, the method of the present invention includes: a product registration step of receiving product information and at least one product image of a product to be registered as genuine from a seller terminal; a storage step of storing product images and product information in a first network, respectively, receiving a hash value for a product image and a hash value for a file including product information and image hash values, and storing the received hash values in a second network and receiving a token ID for the stored hash values; and an authenticity certificate generation step of generating a genuine certificate that certifies that the product is genuine based on the received token ID. Accordingly, it is possible to reliably prevent forgery or leakage of product information and product images stored for activation.
Patent KR-20220145218-A (KR)
Inventor: PARK HYONG BAE
IPC: G03B17/12
Filed: 2021-04-21
Abstract: An objective of the present invention is to provide an optical module capable of forming a virtual object for a chart at a desired position. According to an embodiment of the present invention, the optical module comprises: a first to a fourth lens group arranged along an optical axis from an object side toward a sensor side; and a driving member moving at least one lens group among the first to fourth lens groups in the optical axis direction. The first to fourth lens groups each include at least one lens. The first to fourth lens groups satisfy the following equation: 1 <= CA_G1_L1 / TD <= 3, wherein CA_G1_L1 represents the clear aperture (CA) of the object side surface of the lens closest to the object side among a plurality of lenses included in the first lens group, and TD represents the distance on the optical axis between the peak of the object side surface of the first lens of the first lens group closest to the object side and the peak of the sensor side surface of the last lens of the fourth lens group closest to the sensor.
Patent KR-20220149075-A (KR)
Title: Method for simultaneously detecting genetically modified alfalfa
Inventor: LEE JUNG RO
IPC: C12Q1/6895
Filed: 2021-04-30
Abstract: The present invention relates to a method for simultaneously detecting genetically modified alfalfa. More specifically, the present invention relates to a method for simultaneously detecting three event sites (J101, J163 and KK179) of genetically modified alfalfa using a simultaneous detection PCR method. An effect of the present invention is to provide an event-specific simultaneous detection PCR detection method for three GM alfalfa traits (J101, J163 and KK179) based on available genetic information.
Patent KR-20220155149-A (KR)
Title: Apparatus and method for transcranial magnetic field stimulus for focal areas
Inventor: EOM KYUNG SIK
IPC: A61N2/00
Filed: 2021-05-14
Abstract: The present invention relates to an apparatus and method for transcranial magnetic stimulation for focal areas. The apparatus comprises: an MRI image acquisition unit which obtains a plurality of MRI images obtained by photographing and imaging a patient's brain according to an MRI technique; a target area determining unit which determines, as a stimulation target area, at least one of a plurality of brain partial areas according to the division of the entire brain area of the patient into predetermined units based on the acquired MRI image; a main body housing unit which is provided in a form surrounding the outer surface of a wearer's head to be worn, and is embedded in a structure where a plurality of coils having a coil area of a predetermined shape are disposed therein; and a magnetic stimulation module which calculates a degree of eddy current distribution for each brain subarea by forming an overlapping area based on temporal interference by eddy currents generated by applying a predetermined magnetic field to each of at least two coils, obtains values for each of the applied position and frequency parameters of the magnetic field when the stimulation target area corresponds to the overlapping area, and generates magnetic stimulation by the eddy current in the stimulation target area by applying the magnetic field based on the obtained value when the body housing unit is worn on the patient's head. Accordingly, unnecessary stimulation on adjacent cranial nerves can be prevented by inducing nerve stimulation only in focal areas where temporal interference occurs due to overlapping frequency bands of two magnetic field signals generated in the plurality of coils.
Patent KR-20210060416-A (KR)
Inventor: LIM AHYEON
IPC: E04B2/82
Filed: 2021-05-20
Abstract: The present invention relates to a bathroom structure capable of adjusting a position of a holder, and more particularly provides a bathroom structure capable of adjusting a position of a holder in which the position of the holder can be freely moved by a hook groove formed in the combination of upper and lower panels and a horizontal molding member, thereby providing a bathroom structure that provides a customized bathroom space to suit the user's taste. Accordingly, the present invention can provide the bathroom structure capable of adjusting the position of the holder configured to freely customize the bathroom space according to the user's taste or selection. The present invention includes a built-in module; a transverse molding member; and a longitudinal molding member.
Patent KR-20220158299-A (KR)
Title: Cosmetic booster device that activates comsmetics by applying ultrasonic waves
Inventor: LEE JAEYONG
IPC: B65D51/24
Filed: 2021-05-24
Abstract: The present invention relates to a cosmetic booster device. The present invention includes: a contact unit in which a cosmetic container including cosmetics is seated; and an ultrasonic generating unit that generates ultrasonic vibration by generating ultrasonic waves. The present invention can improve the skin absorption rate of cosmetics by applying ultrasonic waves only to the container including cosmetics.
Patent KR-20220166456-A (KR)
Title: Polymer electrolyte membrane fuel cell composed of part coated with tungsten oxide and making process thereof
Inventor: KIM YONG TAE
IPC: H01M8/0245
Filed: 2021-06-10
Abstract: The present invention relates to a polymer electrolyte membrane fuel cell including a part coated with tungsten oxide, and a method for manufacturing the same, in which the polymer electrolyte membrane comprises a unit cell including an electrode membrane assembly (MEA) in which an electrolyte membrane and a catalyst layer are integrally coupled, a gas diffusion layer, and a separator, wherein tungsten oxide is coated on a surface of at least one of the electrode membrane assembly, the gas diffusion layer, and the separator constituting the unit cell. The present invention can secure the durability of a catalyst and a cell by reducing the carbon oxidation reaction by preventing a high voltage from being generated in a start/stop condition of the fuel cell while using the platinum (Pt/C) catalyst, which has been used in the past, in the polymer electrolyte membrane fuel cell, and can maintain performance by preventing a current density from being reduced even in the start/stop condition.
Patent KR-20220166496-A (KR)
Title: End cover of headrest for automoble
Inventor: BAE JISUNG
IPC: B29L31/30
Filed: 2021-06-10
Abstract: The present invention relates to an end cover which is a component of a headrest making up a seat of an automobile. The end cover comprises: a circular flange part; a cylinder part extended from the flange part in a vertical axis direction and forming a flow pipe in the axis direction therein; a rectangular screw thread part helically protruding on the outer circumferential surface of the cylinder part to insert and couple the cylinder part into a coupling hole of a headrest cover by rotation; a plurality of pillar parts extended from the upper end of the cylinder part in the axis direction and arranged at intervals of a dispersion port of a prescribed width in a circumferential direction to connect the upper end of the flow pipe to the outside through the dispersion port; and a buffer surface part of which the edge is connected to the upper ends of the plurality of pillar parts to be supported, and convexly protruding toward the flow pipe in the axis direction. Accordingly, the present invention enhances manufacture and assembly, reduces the injection pressure of a foaming agent, and guarantees safe and quick foaming agent filling.
Patent KR-20220170441-A (KR)
Title: Non-slip LED carbon heating mat
Inventor: PARK SUN HWA
IPC: H05B3/28
Filed: 2021-06-23
Abstract: The present invention relates to a non-slip LED carbon heating mat that can induce safe walking by preventing a falling accident from occurring to a visually impaired person as well as the general public with high efficiency due to the occurrence of a freezing phenomenon due to the snow, rain, frost, and the like in the winter. Furthermore, the constructability is excellent but also unnecessary power consumption can be prevented so that electricity usage fees can be significantly reduced, and the visibility can be greatly improved. The non-slip LED carbon heating mat comprises: a mat part; a carbon heating element; a heat conduction plate; and a closing cap.
Patent KR-20230000300-A (KR)
Inventor: PARK CHUL BAE
IPC: G01R31/327
Filed: 2021-06-24
Abstract: The present invention relates to a vacuum level inspection device and inspection method for a vacuum interrupter, which identify a vacuum state inside a vacuum interrupter by measuring an induced voltage and a frequency changing depending on vacuum levels of the vacuum interrupter. The vacuum level inspection device for a vacuum interrupter comprises: a hollow pipe; a movable electrode and a fixed electrode disposed in contact with each other inside the hollow pipe; arc shields made of metal and arranged to be spaced apart from each other along an inner surface of the hollow pipe; a sensor unit made of metal and disposed on an outer surface of the hollow pipe; a voltage detection unit measuring an induced voltage applied to the sensor unit; and a determination unit receiving the induced voltage data from the voltage detection unit to identify a vacuum state inside the hollow pipe. With this configuration, it is possible to identify the vacuum state inside the vacuum interrupter in real time by measuring the induced voltage changing depending on vacuum levels.
Patent KR-20230001354-A (KR)
Inventor: CHOI GYUNG JA
IPC: C12R1/885
Filed: 2021-06-28
Abstract: The present invention relates to: a composition for controlling plant diseases comprising a Trichoderma longibrachiatum strain, a culture solution of the strain, a culture filtrate of the strain, or a fraction of the culture filtrate; and a method for controlling plant diseases using the composition. An objective of the present invention is to provide a novel Trichoderma longibrachiatum strain having bactericidal activity against plant pathogens.
Patent KR-20220004573-A (KR)
Title: System and method for Ontology-based machine-readable regulation visualization
Inventor: JEOUNG KI OOK
IPC: G06F16/904
Filed: 2021-07-01
Abstract: The present invention relates to a system and method for visualizing ontology-based machine-readable regulation, in which the system includes: an ontology DB that divides laws or regulations expressed in a natural language into ontology elements through morphological analysis, converts the ontology elements into ontology language (OWL) codes (hereinafter, ontology codes), and stores the ontology codes; and a display module that displays the laws or regulations expressed in the natural language stored in the ontology DB according to an output request information in an ontology tree structure from a higher law or regulation to a lower law or regulation according to a relationship between the ontology elements, when the output request information is input. According to the present invention, it is possible to provide a system and method for visualizing ontology-based machine-readable regulation, which sets up a foundation for the efficient use of resources with the effect of reducing time to process the natural language faster than manual work by performing the natural language processing using deep learning such as morphological analysis of laws and regulations whose concept is to be verified, and completes, using the ontology, the consistency of distribution when the laws and regulations change and the effective machine-executable regulation structure.
Patent KR-20230006964-A (KR)
Title: Semiconductor device
Inventor: KIM SUNG MIN
IPC: H01L21/762
Filed: 2021-07-05
Abstract: A semiconductor device which improves stability and improves electrical characteristics is provided. The semiconductor device includes: a base substrate; an insulating film on the base substrate; and an upper substrate on the insulating film. The insulating film includes a crystalline insulating material. The thickness of the insulating film is 1 to 1000 nm. The thickness of the upper substrate is 1 to 100 nm.
Patent KR-20230008523-A (KR)
Title: Method and apparatus for measuring the temperature of an inverter
Inventor: SHIN DONG HA
IPC: G01K7/25
Filed: 2021-07-07
Abstract: The present invention adds a resistor and a switching element to both ends of an NTC thermistor, respectively, and, according to a switching operation of the switching element, sensing voltage that is voltage-divided from a pull-up source by the NTC thermistor and the resistor is generated so that a voltage difference of the sensing voltage according to the temperature change in the high and low temperature sections is increased, and thus, a non-linear pattern of the sensing voltage generated in the high and low temperature sections can be changed into a linear pattern. Ultimately, as the sensing voltage has a linear pattern in the high and low temperature sections, the temperature of an inverter can be accurately measured. The temperature measuring device of the inverter of the present invention includes: a first switching element; a second switching element; and a microcomputer.
Patent KR-20220009897-A (KR)
Inventor: NAKATANI KIMIHIKO
IPC: H01L21/3213
Filed: 2021-07-15
Abstract: The present invention provides a technique for improving the controllability of the etching amount. In the present invention includes (a) a process of forming a first modified layer on at least a part of the surface of a first film exposed on the surface of the substrate by supplying a first gas to the substrate, and (b) a process of generating an etching species by any one of reacting the second gas with the first modified layer by supplying a second gas having a molecular structure different from that of the first gas to the substrate, and activating the first modified layer by the second gas, to etch at least a part of the first film by the etching species. A predetermined number of cycles which asynchronously perform the processes are performed, so as to etch the first film.
Patent KR-20230013797-A (KR)
Title: Stretchable electronic platforms with 3-dimensional array of rigid island pattern and method for manufacturing the same
Inventor: YOO SEUNGHYUP
IPC: H05K1/02
Filed: 2021-07-20
Abstract: Disclosed are a flexible electronic device platform using a rigid island pattern having a 3D shape and a manufacturing method thereof. The manufacturing method of a flexible electronic device platform using a rigid island pattern having a 3D shape according to an embodiment comprises: a step of patterning a flexible substrate on a semiconductor substrate; a step of providing a sacrificial layer on the patterned flexible substrate; a step of transferring the patterned flexible substrate and the sacrificial layer by using a first tape; a step of transferring the patterned flexible substrate and the sacrificial layer by using a second tape; a step of applying tensile force to an elastic layer to which an adhesive is coated; a step of transferring the pattered flexible substrate and the sacrificial layer transferred to the second tape on the elastic layer to which the adhesive with tensile force is coated; a step of removing the second tape and etching the sacrificial layer; and a step of releasing stress to the elastic layer to which the adhesive is coated and forming a 3D array structure by floating at least a part of the rigid island patterns in the air. The present invention increases a tensile rate of the flexible electronic device platform.
Patent KR-20230014465-A (KR)
Inventor: AN HWI KYEONG
IPC: A24F40/46
Filed: 2021-07-21
Abstract: An aerosol-generating device is disclosed. The aerosol-generating device of the disclosure includes: a pipe open on both sides; a partition dividing the inside of the pipe into an insertion space adjacent to one side of the pipe and a sealing groove adjacent to the other side of the pipe; a heater extending long and penetrating the partition and having a part disposed in the sealing groove; and a filler filled in the sealing groove.
Patent KR-20230017478-A (KR)
Title: Control apparatus of electric vehicle
Inventor: SUNG YONG HA
IPC: B60L15/20
Filed: 2021-07-28
Abstract: The present invention relates to an electric vehicle control device. The electric vehicle control device includes: a charging switch unit including first and second charging switches individually controlling an electric connection between first and second battery packs constituting a battery pack unit mounted on a vehicle and an on-board charger (OBC) of the vehicle; and a control unit selectively controlling on/off operations of the first and second charging switches of the charging switch unit in accordance with a state of charge (SOC) of the battery pack unit to control the charge of the first battery pack to be charged among the first and second battery packs, and indicating the charge status of the first battery pack through a lamp mounted on the vehicle. Therefore, the present invention is capable of user convenience for an electric vehicle by enabling a user to intuitively check the charge status of a battery.
Patent KR-20230020686-A (KR)
Inventor: CHOI IK KEUN
IPC: B29C43/42
Filed: 2021-08-04
Abstract: The present invention relates to a crash pad press device for vehicles including a real wood sheet. The present invention comprises: a lower mold press including a concave unit formed on the part where a product is to be formed and a support unit which supports an upper mold press when pressed with the upper mold press, and equipped with fixing protrusions for fixing real wood sheets on the support unit; an upper mold press having an embossed unit corresponding to the concave unit of the lower mold press; a plurality of first slides fixed to maintain the shape of the concave unit of the lower mold press during the real wood sheet pressing process, and rising along the embossed unit of the upper mold press after the real wood sheet pressing process and moving to the side after pressing the back surface of the real wood sheet; and a second slide for pressing the real wood sheet located in the concave unit along with the embossed unit of the upper mold press during the real wood sheet pressing process, and pressing the real wood sheet against the inner back of the core while lowering it so that the real wood sheet bent inside the concave unit can be wrapped around the core after the back of the real wood sheet is pressed by the first slide after rising with the upper mold press during the real wood sheet wrapping process. Accordingly, the present invention is capable of process automation.
Patent KR-20230020731-A (KR)
Inventor: SANGHO PARK
IPC: D06F37/24
Filed: 2021-08-04
Abstract: A washing machine capable of preventing noise and vibration due to friction is disclosed. The disclosed washing machine includes a cabinet, a tub provided inside the cabinet, a rotating tub rotatably provided in the tub, a shaft connected to rotate the rotating tub, a motor provided to rotate the shaft and including a rotor and a stator, a drip-pan disposed at the lower end of the cabinet, and a friction member mounted on the lower end of the shaft and coming into contact with at least one surface of the drip-pan, wherein the friction member includes a first part fixed to the shaft and a second part connected to the first part and having a curved surface in contact with one surface of the drip-pan.
Patent KR-20230026022-A (KR)
Title: 귀덮개용 커버를 마련한 버프
Inventor: KIM JIN HO
IPC: A44B18/00
Filed: 2021-08-17
Abstract: 본 발명은 귀덮개용 커버를 마련한 버프에 관한 것으로, 좀더 상세하게는 자전거를 타거나 골프 또는 등산과 같은 야외활동을 할 때, 신축성을 가지고 상부와 하부가 개방된 원통형의 본체를 머리에 삽입하여 귀에 걸어 이마에서 목까지 신축성으로 밀착시켜 사용하는 버프를 귀에 착용시 버프에서 노출되어 여름에는 햇볕에 그을리고 겨울에는 추위에 노출되어 버프를 착용하더라도 별도의 귀마개를 착용하여야 하는 번거러움을 제거하기 위해, 
양측 상부에 마련한 마련한 귀걸이공에 귀를 걸어 버프를 얼굴에서 흘러내리지 않도록 하는 귀걸이공의 외주연으로 노출된 귀를 수용하는 수용부를 마련한 커버를 마련하도록 하고 상기 귀걸이공과 통하는 연결공을 마련하고 버프의 귀걸이공에서 커버를 탈착가능케 하여 버프 착용시 귀걸이공에 의해 노출된 귀가 여름철에 자외선과 겨울철에 추위에 노출되는 문제점을 해결함과 동시에 커버 착용시 귀걸이공과 통하는 연결공으로 인해 환기를 용이하도록 하여 여름철에 땀이 차지 않도록 하는 이점과, 귀걸이공으로 노출된 귀의 수용하는 수용부를 마련한 커버를 고정부재로 탈착가능케 하여 착용자가 필요시 선택적으로 커버를 착용가능케 하는 이점과 버프의 세탁시 커버를 분리시켜 세탁을 용이하도록 하는 이점이 있는 것이다.
Patent KR-20230027959-A (KR)
Title: 자동차 도어용 윈도우 레귤레이터에 설치되는 와이어 풀림 방지구조
Inventor: KU SANG MO
IPC: E05F15/689
Filed: 2021-08-20
Abstract: 본 발명은 와이어 풀림 방지구조에 대한 것으로서, 더욱 상세하게는 가이드 레일이 설치된 윈도우 레귤레이터에서, 가이드 레일은, 양단에 와이어의 방향을 전환시키는 풀리가 설치되는 풀리장착부와,  일면 중앙에 권취드럼이 회전가능하게 설치되는 드럼설치부와, 일측이 절곡되어 길이방향을 따라서 길게 연장되며 캐리어 플레이트가 결합되는 절곡부를 포함하고, 상기 드럼설치부에는, 권취드럼의 중앙에 끼워지도록 상기 권취드럼을 향하여 볼록하게 돌출된 중앙돌출부가 마련되고, 권취드럼의 가장자리와 대응되는 위치에는 적어도 하나의 삽입구멍이 형성되어 있으며, 
상기 가이드 레일에는, 상기 삽입구멍을 통하여 돌출되고, 상기 권취드럼의 외주면과 근접한 간격을 유지하면서 상기 권취드럼에 감아걸린 와이어의 이탈을 방지할 수 있는 이탈방지 치구가 분리가능하게 장착설치되는 와이어 풀림 방지구조에 대한 것이다.
Patent KR-20210112276-A (KR)
Title: Merge-split techniques for sensor data filtering
Inventor: CHEN LINGJI
IPC: B60W60/00
Filed: 2021-08-31
Abstract: The present invention relates to a merge-split technology for filtering sensor data. The technology for tracking a target body comprises the following steps: determining a set of detected measurements based on a received return signal; determining a group comprising a group measure set and a group track set; generating a merged factor including a merged track state hypothesis set associated with a merged existing track set comprising a first existing track set and a second existing track set by calculating a cross product of a first set of previous track state hypotheses and a second set of previous track state hypotheses; determining a first new factor and a second new factor; calculating a first new set of track state hypotheses for the first new factor based on a first subset of group measures; and calculating a second new set of track state hypotheses for the second new factor based on a second subset of group measures. The present invention relates to a computer system for detecting the target body in an environment surrounding an autonomous vehicle, and the technology thereof.